When the firestorms started in Los Angeles County, health officials encouraged the public to take note of the air quality reports before heading outdoors. Now, more than a week later, the expert ...

The air in 12 Texas counties exceeded federal soot standards, but Texas regulators say only four should face consequences.

In the current day we wake up to our air purifiers, smartphones warning us that the air quality is in the ‘very poor’ or ...

Chandigarh: Over a 48-hour period, the city experienced its most dramatic air quality deterioration this month, shifting from ...

Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...

Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

Wildfire ash carries many carcinogens that could cause short- and long-term health problems, including asthma attacks and ...

In a study of more than 5,000 mothers and their children, exposure to air pollution during the three months before pregnancy ...

The Oregon Department of Environmental Quality issued an air quality advisory Wednesday for Klamath County, southern Lake ...

The Oregon DEQ has issued an air quality advisory for parts of Oregon due to stagnant air trapping pollutants.